Home / 27,454.92-41,154.09-10,808.20

Finding the Fourth Proportional to 27,454.92, 41,154.09 and 10,808.20

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Solution

The fourth proportional to 27,454.92, 41,154.09 and 10,808.20 is: 16,201.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,454.92 : 41,154.09 = 10,808.20 : x
  2. Step 2: Convert to fraction form
    27,454.92/41,154.09 = 10,808.20/x
  3. Step 3: Cross multiply
    27,454.92x = 41,154.09 × 10,808.20
  4. Step 4: Simplify right side
    27,454.92x = 444,801,635.54
  5. Step 5: Solve for x
    x = 444,801,635.54/27,454.92
  6. Step 6: Final answer
    x = 16,201.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.